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Questions tagged [unity-control-center]

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1
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0answers
25 views

Ubuntu unity-control-center shows high virtual memory

Ubuntu 16.04, unity-control-center network is requesting a 113G virtual memory which I find unusual, not sure how to debug this or how to solve this. I understand that virtual memory has nothing to do ...
0
votes
2answers
179 views

Why does System Settings in 18.10 using Unity show 18.04?

After upgrading to 18.10 I noticed that the details in my System Settings still said 18.04. After noticing that I checked with lsb_release -a The output looks like this: No LSB modules are available. ...
0
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1answer
153 views

Can't repair unity-control-center in Ubuntu 16.04

I can start none of $ unity-control-center $ gnome-control-center The output is bus error (core dump created), though both of them are re-installed already. On my MacBookPro6,2 with Ubuntu 16.04.5, ...
3
votes
2answers
4k views

Screen-Sharing “no network selected for sharing” problem in unity control center (18.04)

I'm using ubuntu unity desktop unity control center > sharing > screen sharing > no network selected for sharing connection is working fine / but don't show in sharing setting / please check ...
1
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0answers
211 views

unity-contol-center makes Xorg CPU usage at 100% on 16.04

This is the issue: randomly my PC start to lag and top shows a 100% usage for Xorg. Now, I know that it couldn' be Xorg itself the problem but a call from a client. So I killed everything, one by one, ...
1
vote
1answer
595 views

Either system tray icons or unity-control-center icons disappear - how can I have both?

Note: I'm using Unity desktop on 18.04. First, most of the icons in unity-control-center are missing after I installed then uninstalled mate-desktop and caja. I tried reinstalling all of the ...
1
vote
1answer
38 views

unity-control-center printers does not bring up the printer panel

I'm using Ubuntu 16.04. when I type unity-control-center sound, the sound panel comes up when I type unity-control-center power, the power panel comes up But when I type unity-control-center printers,...
0
votes
1answer
1k views

Made a mistake and deleted just some of the files in /usr/lib/x86_64-linux-gnu/ how do I restore the files? [duplicate]

I was going some testing and decided to delete some library files in /usr/lib/x86_64-linux-gnu/ (Horrible idea I know) The side effect of deleting those files is that I am unable to open the ...
0
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0answers
126 views

Cannot access System Settings. Unity-control-center crashed. Should I just wait for a fix upstream?

I know this is a confirmed bug: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1544819 But it was almost a year ago, and I don't see any solutions. Was it supposed to be fixed ...
1
vote
0answers
698 views

System Settings are broken, Ubuntu 16.04

When I run System Settings, I see a dialog box: Sorry, Ubuntu 16.04 has experienced an internal error. If you notice further problems, try restarting the computer. I tried: sudo apt update sudo ...
0
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2answers
33 views

Shutdown options not shown as expected

When I press system cog and "Shutdown.." it just freezes some windows and shuts Ubuntu down. I would expect to see the options to Restart or Shutdown. It happened after some work with terminal, ...
2
votes
1answer
636 views

unity-control-center icons missing when using xsession desktop with awesome window manager

I'm running Ubuntu 16.10 on amd64. I'm using xsession ("User Defined Session") as my desktop, so that everything is started from my ~/.xsession script. This script starts the awesome window manager ...
0
votes
1answer
897 views

XDG_CURRENT_DESKTOP set to GNOME even though I'm running unity 7

Running Ubuntu 16.10 Something is setting XDG_CURRENT_DESKTOP to GNOME, and it's messing up my unity-control-center. If I run bash -x it's not being set in the output, but can still be seen by ...
0
votes
1answer
3k views

Problem with unity-control-center in Ubuntu 16.10

I'm new to Ubuntu. I tried to find an answer in Ask Ubuntu, but I didn't find anything. I have Ubuntu 16.10 installed on my Samsung R540 laptop. Surely I did something wrong because now the unity-...
0
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0answers
39 views

How to change controls set

In previous versions of Ubuntu I was able to change the look of controls, i.e. scrollbars, buttons, radios and checks, input lines etc. I do not remember the name of the settings entry but it was ...
0
votes
3answers
915 views

Segmentation fault when I try to launch unity-control-center

When I enter the command unity-control-center it returns: unity-control-center libEGL warning: DRI2: failed to authenticate Segmentation fault (core dumped)
1
vote
1answer
26k views

How to restore system default settings in ubuntu 16.04?

I am trying to restore the unity control center but there are always missing items even after I run: sudo apt install unity-control-center and sudo apt install ubuntu-desktop And this is what I ...
1
vote
1answer
6k views

16.04 System Settings not displaying

Clean installed 16.04. Previously running 14.04 mostly without problems. Box is an HP Z420 with a non-std display adapter (AMD Radeon R7 240). Lone Ubuntu only (no other OSes). Problem: System ...
19
votes
1answer
1k views

System Settings doesn't close and continuously changes focus to itself from any other window

I just upgraded to Ubuntu 16.04 from 14.04. When I run System Settings, my CPU usage goes to 100%, and the Settings window always remains in focus. I tried to open System Monitor to kill System ...
1
vote
1answer
71 views

Clicking User Accounts in the System Settings breaks everything

Clicking on other settings like Displays or Keyboards works fine, the new window opens and I can change the settings. But when I click on User Accounts, it does not open, and I am unable to click on ...
0
votes
1answer
397 views

Segmentation fault while running some ubuntu specific apps like nautilus, unity-control-center, etc

running nautilus from the terminal the following errors are returned: compro@Inspiron-3543:~/.learn_unix$ nautilus & [1] 7326 compro@Inspiron-3543:~/.learn_unix$ (nautilus:7326): Gtk-WARNING **: ...
1
vote
1answer
3k views

Can't run unity-control-center

If anyone knows whats causing this I'd appreciate it ➜ ~ unity-control-center (unity-control-center:1895): Gdk-ERROR **: The program 'unity-control-center' received an X Window System error. This ...
0
votes
1answer
978 views

The following packages have unmet dependencies (steam)

When I try to open Steam, this appears in the terminal (i'm new to Linux): Steam needs to install these additional packages: libgl1-mesa-dri:i386, libgl1-mesa-glx:i386, libc6:i386 [sudo] password ...
1
vote
0answers
35 views

Can't install freeglut3-dev or libglfw-dev due to unity-control-center dependency issues [duplicate]

I'm trying to install 2 different packages: libglfw-dev and freeglut3-dev When I run: sudo apt-get install libglfw-dev or sudo apt-get install freeglut3-dev I get the following error: Some ...
1
vote
0answers
32 views

How do I develop for the Unity Control Center? [duplicate]

I found no source on how to create an entry in Unity Control Center. Is it even possible? What languages can I use? Edit: I'm searching for a method to have an entry appear in the Unity Control ...
1
vote
0answers
125 views

Why am I not seeing all the system settings?

I just installed Ubuntu for the first time (switched from a Mint), and I'd like to set my preferences, which are, among other things, disabling cleartype altogether and moving some keys around (caps ...